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# The puzzle of whether the car air conditioner costs oil or electricity for many years has finally be

The puzzle of whether the car air conditioner costs oil or electricity for many years has finally been solved

Some users may be confused about whether the car costs oil or electricity. According to the principle, the air conditioner uses electricity, but we almost haven't charged it with electricity, so does the air conditioner use oil or electricity?

Does automobile air conditioner cost oil or electricity

Car air conditioning starts with oil instead of electricity. If your car is electric, it's the electricity you use. The reason is very simple, now most of the cars are charged by gasoline engine, ordinary car lead-acid battery can not bring air conditioning system. Although the air conditioner uses electricity, the electricity is provided by the car engine, and the consumption is still gasoline.

How much oil does automobile air conditioner consume

Different compressors consume different amount of oil, so how much oil does the automobile air conditioner consume. Generally speaking, the power of automobile air conditioner accounts for about 20% of the engine power. Turning on the air conditioner will consume part of the engine power, resulting in the increase of fuel consumption. The specific increase of fuel consumption has a great relationship with the displacement and speed of the vehicle.

Usually, a car with a fuel consumption of 10 liters per 100 km will increase its fuel consumption by about 2 liters when the air conditioner is turned on. So for variable compressor, the influence of air conditioning on fuel consumption is very obvious, and the influence on different air volume is smaller. This is just a general algorithm. The specific fuel consumption should be calculated according to the specific vehicle type, speed and road condition.